#31B27A#31B27A

#31B27A is a light, vivid teal. Relative luminance 0.339; OKLCH L 68.1% C 0.139 H 159.8°. Best body text is #000000 at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#31B27A
RGB	rgb(49, 178, 122)
HSL	hsl(154, 57%, 45%)
HSV	hsv(154, 72%, 70%)
CMYK	cmyk(72.5%, 0%, 31.5%, 30.2%)
CIE-LAB	lab(64.88, -47.81, 18.87)
CIE-LCH	lch(64.88, 51.40, 158.46°)
OKLab	oklab(68.07% -0.1301 0.0478)
OKLCH	oklch(68.07% 0.139 159.8)
XYZ	xyz(20.6978, 33.8965, 23.8604)
Luminance	0.3390 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B27A #B23169

analogous

#31B239 #31B27A #31AAB2

triadic

#31B27A #7A31B2 #B27A31

tetradic

#31B27A #3931B2 #B23169 #AAB231

square

#31B27A #3931B2 #B23169 #AAB231

split-complementary

#31B27A #B231AA #B23931

monochromatic

#175238 #248259 #31B27A #51CF98 #81DCB5

Accessibility & contrast

On white

2.70

#31B27A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.78

#31B27A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B27A

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B27A	#FFFFFF	#000000	##000000
##31B27A	1.00	2.70	7.78	7.78
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.78	21.00	1.00	1.00
##000000	7.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0A477

Deuteranopia (green-blind)

#A0997E

Tritanopia (blue-blind)

#00B1A3

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #31b27a;
/* rgb */ color: rgb(49, 178, 122);
/* oklch */ color: oklch(68.1% 0.139 159.8);

Tailwind

colors: {
  custom: {
    50: '#7bcaa0',
    500: '#31b27a',
    950: '#000000',
  },
}

SCSS

$custom: #31b27a;
$custom-light: #7bcaa0;
$custom-dark: #000000;

JSON

{
  "hex": "#31b27a",
  "rgb": {
    "r": 49,
    "g": 178,
    "b": 122
  },
  "hsl": {
    "h": 153.953,
    "s": 56.828,
    "l": 44.51
  },
  "oklch": {
    "l": 0.68068,
    "c": 0.13861,
    "h": 159.8
  },
  "luminance": 0.33899
}

Semantic roles & 50–950 ramp

primary

#31B27A

secondary

#C5799A

accent

#488AE0

background

#F8FCF9

surface

#EFF8F2

border

#CAD1CC

text

#0B130E

muted

#7C827E

Preview Lab

Preview with #31B27A

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →